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lyx::support Namespace Reference


Compounds

class  lyx::support::contains_functor
 This should probably we rewritten to be more general. More...

class  lyx::support::FileInfo
 Use objects of this class to get information about files. More...

class  lyx::support::FileMonitor
class  lyx::support::Forkedcall
class  lyx::support::ForkedCallQueue
class  lyx::support::ForkedcallsController
class  lyx::support::ForkedProcess
struct  lyx::support::FileMonitor::Impl
struct  lyx::support::local_ascii_lowercase
struct  lyx::support::local_lowercase
struct  lyx::support::local_uppercase
class  lyx::support::Murder
class  lyx::support::Path
 Path - utility closs for stackable working directories. More...

class  lyx::support::Systemcall
 An instance of Class Systemcall represents a single child process. More...


Typedefs

typedef std::pair< int, string > cmd_ret

Functions

bool IsLyXFilename (string const &filename)
bool IsSGMLFilename (string const &filename)
string const MakeLatexName (string const &file)
 Substitutes active latex characters with underscores in filename. More...

string const QuoteName (string const &name)
 Put the name in quotes suitable for the current shell. More...

bool IsFileReadable (string const &path)
 Is a file readable ? Returns true if the file `path' is readable. More...

int IsFileWriteable (string const &path)
 Is file read only? returns 1: read-write 0: read_only -1: error (doesn't exist, no access, anything else). More...

bool IsDirWriteable (string const &path)
 Is directory read only? returns true: dir writeable false: not writeable. More...

string const FileOpenSearch (string const &path, string const &name, string const &ext)
 Find file by searching several directories. More...

vector< string > const DirList (string const &dir, string const &ext)
 Returns a vector of all files in directory dir having extension ext. More...

string const FileSearch (string const &path, string const &name, string const &ext)
 Returns the real name of file name in directory path, with optional extension ext. More...

string const LibFileSearch (string const &dir, string const &name, string const &ext)
 Returns the path of a library data file. More...

string const i18nLibFileSearch (string const &dir, string const &name, string const &ext)
 Same as LibFileSearch(), but tries first to find an internationalized version of the file by prepending $LANG_ to the name. More...

string const LibScriptSearch (string const &command_in)
 Takes a command such as "sh $$s/convertDefault.sh file.in file.out" and replaces "$$s/" with the path to the "most important" of LyX's script directories containing this script. More...

string const GetEnv (string const &envname)
string const GetEnvPath (string const &name)
 A helper function. More...

int DeleteAllFilesInDir (string const &path)
string const CreateTmpDir (string const &tempdir, string const &mask)
int destroyDir (string const &tmpdir)
 remove directory and all contents, returns 0 on success. More...

string const CreateBufferTmpDir (string const &pathfor)
string const CreateLyXTmpDir (string const &deflt)
bool createDirectory (string const &path, int permission)
 Creates directory. Returns true on success. More...

string const OnlyPath (string const &Filename)
 Strip filename from path name. More...

string const MakeAbsPath (string const &RelPath, string const &BasePath)
 Convert relative path into absolute path based on a basepath. More...

string const AddName (string const &path, string const &fname)
 Add a filename to a path. Any path from filename is stripped first. More...

string const OnlyFilename (string const &fname)
 Strips path from filename. More...

bool AbsolutePath (string const &path)
 Returns true is path is absolute. More...

string const ExpandPath (string const &path)
 Create absolute path. If impossible, don't do anything. More...

string const NormalizePath (string const &path)
 Normalize a path. More...

string const GetFileContents (string const &fname)
 Get the contents of a file as a huge string. More...

string const ReplaceEnvironmentPath (string const &path)
 Check and Replace Environmentvariables ${NAME} in Path. More...

string const MakeRelPath (string const &abspath, string const &basepath)
 Makes relative path out of absolute path. More...

string const AddPath (string const &path, string const &path_2)
 Append sub-directory(ies) to path in an intelligent way. More...

string const ChangeExtension (string const &oldname, string const &extension)
 Change extension of oldname to extension. More...

string const GetExtension (string const &name)
 Return the extension of the file (not including the .). More...

string const getExtFromContents (string const &filename)
 Return the type of the file as an extension from contents. More...

bool zippedFile (string const &name)
 check for zipped file. More...

string const unzipFile (string const &zipped_file)
 unzip a file. More...

string const MakeDisplayPath (string const &path, unsigned int threshold)
 Creates a nice compact path for displaying. More...

bool LyXReadLink (string const &file, string &link, bool resolve)
cmd_ret const RunCommand (string const &cmd)
string const findtexfile (string const &fil, string const &)
 Uses kpsewhich to find tex files. More...

void removeAutosaveFile (string const &filename)
 remove the autosave-file and give a Message if it can't be done. More...

void readBB_lyxerrMessage (string const &file, bool &zipped, string const &message)
string const readBB_from_PSFile (string const &file)
 read the BoundingBox entry from a ps/eps/pdf-file. More...

string const copyFileToDir (string const &path, string const &file_in)
 Copy file to directory path. More...

void Assert (bool)
 Dummy assertion. More...

int compare_no_case (string const &s, string const &s2)
int ascii_tolower (int c)
int compare_ascii_no_case (string const &s, string const &s2)
int compare_no_case (string const &s, string const &s2, unsigned int len)
bool isStrInt (string const &str)
bool isStrUnsignedInt (string const &str)
 does the string represent an unsigned integer value ? More...

int strToInt (string const &str)
unsigned int strToUnsignedInt (string const &str)
 convert string to an unsigned integer. More...

bool isStrDbl (string const &str)
double strToDbl (string const &str)
char lowercase (char c)
char uppercase (char c)
string const lowercase (string const &a)
string const uppercase (string const &a)
string const ascii_lowercase (string const &a)
 same as lowercase(), but ignores locale. More...

bool prefixIs (string const &a, string const &pre)
 Does the string start with this prefix? More...

bool suffixIs (string const &a, char c)
 Does the string end with this char? More...

bool suffixIs (string const &a, string const &suf)
 Does the string end with this suffix? More...

bool contains (string const &a, string const &b)
bool contains (string const &a, char b)
bool containsOnly (string const &s, string const &cset)
string const token (string const &a, char delim, int n)
 Extracts a token from this string at the nth delim. More...

int tokenPos (string const &a, char delim, string const &tok)
 Search a token in this string using the delim. More...

bool regexMatch (string const &a, string const &pattern)
 Compares a string and a (simple) regular expression The only element allowed is "*" for any string of characters. More...

string const subst (string const &a, char oldchar, char newchar)
 Substitute all oldchar with newchar. More...

string const subst (string const &a, string const &oldstr, string const &newstr)
 substitutes all instances of oldstr with newstr. More...

string const trim (string const &a, char const *p)
 Trims characters off the end and beginning of a string. More...

string const rtrim (string const &a, char const *p)
 Trims characters off the end of a string. More...

string const ltrim (string const &a, char const *p)
 Trims characters off the beginning of a string. More...

string const split (string const &a, string &piece, char delim)
 Splits the string by the first delim. More...

string const split (string const &a, char delim)
 Same as split but does not return a piece. More...

string const rsplit (string const &a, string &piece, char delim)
 Same as split but uses the last delim. More...

string const escape (string const &lab)
 Escapes non ASCII chars. More...

vector< string > const getVectorFromString (string const &str, string const &delim)
 gives a vector of stringparts which have the delimiter delim. More...

string const getStringFromVector (vector< string > const &vec, string const &delim)
string bformat (string const &fmt, string const &arg1)
string bformat (string const &fmt, string const &arg1, string const &arg2)
string bformat (string const &fmt, string const &arg1, string const &arg2, string const &arg3)
string bformat (string const &fmt, string const &arg1, string const &arg2, string const &arg3, string const &arg4)
string bformat (string const &fmt, string const &arg1, string const &arg2, string const &arg3, string const &arg4, string const &arg5)
int compare (char const *a, char const *b)
int compare (char const *a, char const *b, unsigned int len)
string const getcwd ()
 get the current working directory. More...

int chdir (string const &name)
 change to a directory, 0 is returned on success. More...

bool rename (string const &from, string const &to)
 rename a file, returns false if it fails. More...

bool copy (string const &from, string const &to)
 copy a file, returns false it it fails. More...

unsigned long sum (string const &file)
 generates a checksum of a file. More...

int kill (int pid, int sig)
 FIXME: some point to this hmm ? More...

void abort ()
 FIXME: same here. More...

int mkdir (string const &pathname, unsigned long int mode)
 create the given directory with the given mode. More...

int putenv (char const *str)
 put a C string into the environment. More...

int unlink (string const &file)
 unlink the given file. More...

int rmdir (string const &file)
 remove the given directory. More...

int atoi (string const &nstr)
 convert the given string to an integer. More...

string const tempName (string const &dir=string(), string const &mask=string())
 (securely) create a temporary file in the given dir with the given prefix. More...

bool float_equal (float var, float number, float error)
 Returns true if var is approximately equal to number with allowed error of 'error'. More...

string const user_name ()
 return the current user's real name. More...

string const user_email ()
 return the current user's e-mail address. More...

Typedef Documentation

typedef std::pair<int, string> lyx::support::cmd_ret
 

Definition at line 222 of file filetools.h.

Referenced by captureOutput, and Buffer::readFile.

Function Documentation

void lyx::support::abort (    ) 
 

FIXME: same here.

Definition at line 17 of file abort.C.

Referenced by error_handler, and LyX_XErrHandler. 

00018 {
00019         ::abort();
00020 }

bool lyx::support::AbsolutePath (  string const &    path ) 
 

Returns true is path is absolute.

Definition at line 643 of file filetools.C.

Referenced by lyx::graphics::Cache::add, LaTeX::deplog, get_grfx_params, RWInfo::ReadableDir, RWInfo::ReadableFile, FileDialog::Private::Select, InsetExternal::updateExternal, RWInfo::WriteableDir, and RWInfo::WriteableFile. 

00644 {
00645         return os::is_absolute_path(path);
00646 }

string const lyx::support::AddName (  string const &    path,
string const &    fname
) 
 

Add a filename to a path. Any path from filename is stripped first.

Definition at line 610 of file filetools.C.

Referenced by FormPreferences::apply, ControlSendto::apply, ControlGraphics::Browse, ControlPrefs::browsebind, ControlPrefs::browsekbmap, ControlPrefs::browseUI, Converters::convert, InsetInclude::docbook, BufferList::emergencyWrite, Exporter::Export, RCS::find_file, Buffer::getLogName, LyX::init, InsetInclude::latex, InsetInclude::linuxdoc, LyXFunc::menuNew, LyX::queryUserLyXDir, Reconfigure, FileDialog::Private::Reread, Buffer::save, ControlDocument::saveAsDefault, FileDialog::Private::Select, unique_filename, and InsetInclude::validate. 

00611 {
00612         // Get basename
00613         string const basename(OnlyFilename(fname));
00614 
00615         string buf;
00616 
00617         if (path != "." && path != "./" && !path.empty()) {
00618                 buf = os::slashify_path(path);
00619                 if (!suffixIs(path, '/'))
00620                         buf += '/';
00621         }
00622 
00623         return buf + basename;
00624 }

string const lyx::support::AddPath (  string const &    path,
string const &    path2
) 
 

Append sub-directory(ies) to path in an intelligent way.

Definition at line 880 of file filetools.C.

Referenced by LyXFunc::doImport, RCS::find_file, LyX::init, BufferView::Pimpl::MenuInsertLyXFile, LyXFunc::open, and ControlDocument::saveAsDefault. 

00881 {
00882         string buf;
00883         string const path2 = os::slashify_path(path_2);
00884 
00885         if (!path.empty() && path != "." && path != "./") {
00886                 buf = os::slashify_path(path);
00887                 if (path[path.length() - 1] != '/')
00888                         buf += '/';
00889         }
00890 
00891         if (!path2.empty()) {
00892                 string::size_type const p2start = path2.find_first_not_of('/');
00893                 string::size_type const p2end = path2.find_last_not_of('/');
00894                 string const tmp = path2.substr(p2start, p2end - p2start + 1);
00895                 buf += tmp + '/';
00896         }
00897         return buf;
00898 }

string const lyx::support::ascii_lowercase (  string const &    a ) 
 

same as lowercase(), but ignores locale.

Definition at line 277 of file lstrings.C.

Referenced by Buffer::asciiParagraph, InsetBibtex::fillWithBibKeys, getNatbibLabel, LyXFont::lyxRead, LyXRC::read, LyXFont::setLyXFamily, LyXFont::setLyXMisc, LyXFont::setLyXSeries, LyXFont::setLyXShape, LyXFont::setLyXSize, and Debug::value. 

00278 {
00279         string tmp(a);
00280         transform(tmp.begin(), tmp.end(), tmp.begin(),
00281                   local_ascii_lowercase());
00282         return tmp;
00283 }

int ascii_tolower (  int    c )  [static]
 

Definition at line 68 of file lstrings.C.

Referenced by lyx::support::local_ascii_lowercase::operator(). 

00068                                  {
00069                 if (c >= 'A' && c <= 'Z')
00070                         return c - 'A' + 'a';
00071                 return c;
00072         }

void Assert (  bool    )  [inline]
 

Dummy assertion.

When compiling without assertions we use this no-op function.

Definition at line 33 of file LAssert.h.

Referenced by PanelStack::addCategory, lyx::string::append, LyXText::appendParagraph, lyx::string::assign, lyx::string::at, Dialog::bc, ControlButtons::bc, ButtonController::bp, LyXText::breakAgain, LyXText::breakAgainOneRow, FormMathsBitmap::build, LyXText::bv, C_FormMathsMatrixAlignFilter, C_PrehandlerCB, C_WMHideCB, CursorPos::cell, MathHullInset::check, Changes::check, CheckedGlueLength::CheckedGlueLength, CheckedLyXLength::CheckedLyXLength, checkInset, FormDialogView::clearMessage, FormBase::clearMessage, BufferList::close, lyx::string::compare, Dialog::controller, lyx::string::copy, MathCursor::cursor, CursorPos::CursorPos, LyXText::dispatch, GraphicRenderer::draw, ButtonRenderer::draw, InsetCollapsable::draw, InsetCaption::draw, InsetTabular::drawCellSelection, MathScriptInset::dx0, MathScriptInset::dx1, ControlExternal::editExternal, Paragraph::Pimpl::erase, lyx::string::erase, error_report, InsetBibtex::fillWithBibKeys, Translator::find, lyx::string::find, lyx::string::find_first_not_of, lyx::string::find_first_of, lyx::string::find_last_not_of, lyx::string::find_last_of, find_xpm, findTargetFormat, AuthorList::get, get_grfx_params, get_scale_to_fit, get_tabfolder_scale_to_fit, lyx::support::FileInfo::getAccessTime, LyXTabular::getCellNumber, Paragraph::Pimpl::getChar, ViewBase::getController, FormPreferences::getFeedback, LyXText::getFont, Paragraph::getFont, Paragraph::getFontSettings, GetForm, lyx::support::FileInfo::getGid, Paragraph::getInset, getLengthFromWidgets, MenuBackend::getMenu, lyx::support::FileInfo::getMode, lyx::support::FileInfo::getModificationTime, lyx::support::FileInfo::getNumberOfLinks, lyx::support::FileInfo::getSize, lyx::support::FileInfo::getStatusChangeTime, getString, lyx::support::FileInfo::getUid, getVector, Tooltips::init, RadioButtonGroup::init, FormPreferences::input, MathArray::insert, lyx::string::insert, Paragraph::Pimpl::insertChar, Paragraph::Pimpl::insertInset, lyx::support::FileInfo::isBlock, lyx::support::FileInfo::isChar, lyx::support::FileInfo::isDir, lyx::support::FileInfo::isFifo, lyx::support::FileInfo::isLink, BufferList::isLoaded, lyx::support::FileInfo::isRegular, lyx::support::FileInfo::isSocket, MathIterator::jump, MathHullInset::label, LyXText::labelFill, InsetQuotes::latex, lyx::graphics::Previews::loader, InsetExternal::localDispatch, InsetFormulaBase::localDispatch, Changes::lookup, Paragraph::lookupChange, Paragraph::lookupChangeFull, Changes::lookupFull, Paragraph::Pimpl::markErased, Menubar::Pimpl::MenuCallback, FormDialogView::MessageCB, FormBase::MessageCB, ButtonRenderer::metrics, InsetTabular::metrics, lyx::support::FileInfo::modeString, MathCursor::nextAtom, lyx::string::operator+=, LyXTabular::operator=, lyx::string::operator=, MathArray::operator[], LyXTextClass::operator[], lyx::string::operator[], RowPainter::paintInset, ControlPrint::params, ControlParagraph::params, ControlExternal::params, ControlDocument::params, MathIterator::pop, FormDialogView::postMessage, FormBase::postMessage, FormDialogView::PrehandlerCB, FormBase::PrehandlerCB, MathCursor::prevAtom, LyXTabular::read, Buffer::readFile, ExternalTemplate::readTemplate, AuthorList::record, BufferList::release, lyx::string::replace, Counters::reset, lyx::string::resize, InsetText::resizeLyXText, lyx::string::rfind, scale_form_horizontally, scale_tabfolder_horizontally, InsetTabular::selectNextWordInt, BulletsModule::setBullet, LColor::setColor, Dialog::setController, LyXText::setCounter, PanelStack::setCurrentPanel, LyXText::setCursor, Paragraph::setFont, LyXText::setHeightOfRow, FormDialogView::setMessageWidget, FormBase::setMessageWidget, ControlExternal::setParams, FormDialogView::setPrehandler, FormBase::setPrehandler, Timeout::setTimeout, Dialog::setView, setVSpaceFromWidgets, setWidgetsFromVSpace, FormBase::show, MailInset::showDialog, status_report, lyx::string::string, lyx::string::substr, ControlTabular::tabular, PrinterParams::testInvariant, lyx::support::FileInfo::typeIndicator, MailInset::updateDialog, updateWidgetsFromLength, validateVSpaceWidgets, LyXFunc::view, InsetTabular::view, Dialog::view, ControlButtons::view, ButtonController::view, and LyXText::workWidth. 

00033 {}

int lyx::support::atoi (  string const &    nstr ) 
 

convert the given string to an integer.

Definition at line 22 of file atoi.C.

Referenced by CharacterSet::loadFile, Buffer::makeDocBookFile, mathDispatch, MathSizeInset::MathSizeInset, Parser::parse1, FontInfo::query, and Chktex::scanLogFile. 

00023 {
00024         return ::atoi(nstr.c_str());
00025 }

string bformat (  string const &    fmt,
string const &    arg1,
string const &    arg2,
string const &    arg3,
string const &    arg4,
string const &    arg5
) 
 

Definition at line 702 of file lstrings.C. 

00704 {
00705         Assert(contains(fmt, "%1$s"));
00706         Assert(contains(fmt, "%2$s"));
00707         Assert(contains(fmt, "%3$s"));
00708         Assert(contains(fmt, "%4$s"));
00709         Assert(contains(fmt, "%5$s"));
00710         string str = subst(fmt, "%1$s", arg1);
00711         str = subst(str, "%2$s", arg2);
00712         str = subst(str, "%3$s", arg3);
00713         str = subst(str, "%4$s", arg4);
00714         str = subst(str, "%5$s", arg5);
00715         return subst(str, "%%", "%");
00716 }

string lyx::support::bformat (  string const &    fmt,
string const &    arg1,
string const &    arg2,
string const &    arg3,
string const &    arg4
) 
 

Definition at line 687 of file lstrings.C. 

00689 {
00690         Assert(contains(fmt, "%1$s"));
00691         Assert(contains(fmt, "%2$s"));
00692         Assert(contains(fmt, "%3$s"));
00693         Assert(contains(fmt, "%4$s"));
00694         string str = subst(fmt, "%1$s", arg1);
00695         str = subst(str, "%2$s", arg2);
00696         str = subst(str, "%3$s", arg3);
00697         str = subst(str, "%4$s", arg4);
00698         return subst(str, "%%", "%");
00699 }

string lyx::support::bformat (  string const &    fmt,
string const &    arg1,
string const &    arg2,
string const &    arg3
) 
 

Definition at line 674 of file lstrings.C. 

00676 {
00677         Assert(contains(fmt, "%1$s"));
00678         Assert(contains(fmt, "%2$s"));
00679         Assert(contains(fmt, "%3$s"));
00680         string str = subst(fmt, "%1$s", arg1);
00681         str = subst(str, "%2$s", arg2);
00682         str = subst(str, "%3$s", arg3);
00683         return subst(str, "%%", "%");
00684 }

string lyx::support::bformat (  string const &    fmt,
string const &    arg1,
string const &    arg2
) 
 

Definition at line 664 of file lstrings.C. 

00665 {
00666         Assert(contains(fmt, "%1$s"));
00667         Assert(contains(fmt, "%2$s"));
00668         string str = subst(fmt, "%1$s", arg1);
00669         str = subst(str, "%2$s", arg2);
00670         return subst(str, "%%", "%");
00671 }

string lyx::support::bformat (  string const &    fmt,
string const &    arg1
) 
 

Definition at line 656 of file lstrings.C. 

00657 {
00658         Assert(contains(fmt, "%1$s"));
00659         string const str = subst(fmt, "%1$s", arg1);
00660         return subst(str, "%%", "%");
00661 }

string const lyx::support::ChangeExtension (  string const &    oldname,
string const &    extension
) 
 

Change extension of oldname to extension.

If oldname does not have an extension, it is appended. If the extension is empty, any extension is removed from the name.

Definition at line 906 of file filetools.C.

Referenced by QBibtexDialog::addDatabase, FormBibtex::apply, ControlSendto::apply, ControlPrint::apply, QBibtexDialog::browseBibPressed, QBibtexDialog::browsePressed, build_script, Converters::convert, lyx::graphics::CacheItem::Impl::convertToDisplayFormat, LaTeX::deleteFilesOnError, LaTeX::deplog, LyXFunc::dispatch, InsetInclude::docbook, LyXFunc::doImport, doSubstitution, Exporter::Export, InsetBibtex::getFiles, Buffer::getLatexName, Buffer::getLogName, Importer::Import, FormPreferences::Paths::input, FormBibtex::input, LaTeX::LaTeX, InsetInclude::latex, InsetInclude::linuxdoc, Buffer::makeDocBookFile, Buffer::makeLinuxDocFile, Converters::move, InsetGraphics::prepareFile, RemoveExtension, LaTeX::run, Chktex::run, LaTeX::runBibTeX, LaTeX::scanAuxFile, LaTeX::scanAuxFiles, LaTeX::scanLogFile, Chktex::scanLogFile, ControlPrint::setParams, unique_and_no_extensions, QBibtex::update_contents, InsetExternal::updateExternal, and InsetInclude::validate. 

00907 {
00908         string::size_type const last_slash = oldname.rfind('/');
00909         string::size_type last_dot = oldname.rfind('.');
00910         if (last_dot < last_slash && last_slash != string::npos)
00911                 last_dot = string::npos;
00912 
00913         string ext;
00914         // Make sure the extension starts with a dot
00915         if (!extension.empty() && extension[0] != '.')
00916                 ext= '.' + extension;
00917         else
00918                 ext = extension;
00919 
00920         return os::slashify_path(oldname.substr(0, last_dot) + ext);
00921 }

int lyx::support::chdir (  string const &    name ) 
 

change to a directory, 0 is returned on success.

Definition at line 17 of file chdir.C. 

00018 {
00019 #ifndef __EMX__
00020         return ::chdir(name.c_str());
00021 #else
00022         return ::_chdir2(name.c_str());
00023 #endif
00024 }

int compare (  char const *    a,
char const *    b,
unsigned int    len
)  [inline]
 

Definition at line 48 of file lstrings.h. 

00049 {
00050 #ifndef CXX_GLOBAL_CSTD
00051         return std::strncmp(a, b, len);
00052 #else
00053         return strncmp(a, b, len);
00054 #endif
00055 }

int compare (  char const *    a,
char const *    b
)  [inline]
 

Definition at line 37 of file lstrings.h. 

00038 {
00039 #ifndef CXX_GLOBAL_CSTD
00040         return std::strcmp(a, b);
00041 #else
00042         return strcmp(a, b);
00043 #endif
00044 }

int lyx::support::compare_ascii_no_case (  string const &    s,
string const &    s2
) 
 

Definition at line 76 of file lstrings.C.

Referenced by Buffer::asciiParagraph, Menu::checkShortcuts, LColor::getFromGUIName, LColor::getFromLyXName, LyXLex::getLongString, compare_tags::operator(), biblio::compareNoCase::operator(), operator<, ToolbarBackend::read, MenuBackend::read, readInset, readParToken, ToolbarBackend::readToolbars, and LyXLex::Pimpl::search_kw. 

00077 {
00078         string::const_iterator p = s.begin();
00079         string::const_iterator p2 = s2.begin();
00080 
00081         while (p != s.end() && p2 != s2.end()) {
00082                 int const lc1 = ascii_tolower(*p);
00083                 int const lc2 = ascii_tolower(*p2);
00084                 if (lc1 != lc2)
00085                         return (lc1 < lc2) ? -1 : 1;
00086                 ++p;
00087                 ++p2;
00088         }
00089 
00090         if (s.size() == s2.size())
00091                 return 0;
00092         if (s.size() < s2.size())
00093                 return -1;
00094         return 1;
00095 }

int lyx::support::compare_no_case (  string const &    s,
string const &    s2,
unsigned int    len
) 
 

Definition at line 98 of file lstrings.C. 

00099 {
00100         string::const_iterator p = s.begin();
00101         string::const_iterator p2 = s2.begin();
00102         unsigned int i = 0;
00103         while (i < len && p != s.end() && p2 != s2.end()) {
00104                 int const lc1 = tolower(*p);
00105                 int const lc2 = tolower(*p2);
00106                 if (lc1 != lc2)
00107                         return (lc1 < lc2) ? -1 : 1;
00108                 ++i;
00109                 ++p;
00110                 ++p2;
00111         }
00112 
00113         if (s.size() >= len && s2.size() >= len)
00114                 return 0;
00115         if (s.size() < s2.size())
00116                 return -1;
00117         return 1;
00118 }

int lyx::support::compare_no_case (  string const &    s,
string const &    s2
) 
 

Definition at line 45 of file lstrings.C. 

00046 {
00047         string::const_iterator p = s.begin();
00048         string::const_iterator p2 = s2.begin();
00049 
00050         while (p != s.end() && p2 != s2.end()) {
00051                 int const lc1 = tolower(*p);
00052                 int const lc2 = tolower(*p2);
00053                 if (lc1 != lc2)
00054                         return (lc1 < lc2) ? -1 : 1;
00055                 ++p;
00056                 ++p2;
00057         }
00058 
00059         if (s.size() == s2.size())
00060                 return 0;
00061         if (s.size() < s2.size())
00062                 return -1;
00063         return 1;
00064 }

bool lyx::support::contains (  string const &    a,
char    b
) 
 

Definition at line 336 of file lstrings.C. 

00337 {
00338         if (a.empty())
00339                 return false;
00340         return a.find(b) != string::npos;
00341 }

bool lyx::support::contains (  string const &    a,
string const &    b
) 
 

Definition at line 328 of file lstrings.C.

Referenced by lyx::support::contains_functor::operator(). 

00329 {
00330         if (a.empty())
00331                 return false;
00332         return a.find(b) != string::npos;
00333 }

bool lyx::support::containsOnly (  string const &    s,
string const &    cset
) 
 

Definition at line 344 of file lstrings.C. 

00345 {
00346         return s.find_first_not_of(cset) == string::npos;
00347 }

bool lyx::support::copy (  string const &    from,
string const &    to
) 
 

copy a file, returns false it it fails.

Definition at line 22 of file copy.C.

Referenced by getContentsOfAsciiFile, Converters::move, InsetGraphics::prepareFile, and LastFiles::writeFile. 

00023 {
00024         ifstream ifs(from.c_str());
00025         if (!ifs)
00026                 return false;
00027         ofstream ofs(to.c_str(),
00028                      ios::binary | ios::out | ios::trunc);
00029         if (!ofs)
00030                 return false;
00031         ofs << ifs.rdbuf();
00032         if (ofs.good())
00033                 return true;
00034         return false;
00035 }

string const lyx::support::copyFileToDir (  string const &    path,
string const &    file
) 
 

Copy file to directory path.

The file name is manipulated so that eg some/path/to/file becomes some_path_to_file.

Parameters:
path  where to put the file
file  the file that is copied
Returns:
this file name if the file is copied successfully, else an empty string.

Definition at line 1338 of file filetools.C.

Referenced by InsetGraphics::prepareFile, and InsetExternal::updateExternal. 

01339 {
01340         Assert(AbsolutePath(path));
01341 
01342         // First, make the file path relative to path.
01343         string file_out = MakeRelPath(path, NormalizePath(file_in));
01344         file_out = os::slashify_path(file_out);
01345 
01346         // Now generate a unique filename.
01347         // Remove the extension.
01348         file_out = ChangeExtension(file_out, string());
01349         // Replace '/' in the file name with '_'
01350         file_out = subst(file_out, "/", "_");
01351         // Replace '.' in the file name with '_'
01352         file_out = subst(file_out, ".", "_");
01353         // Append a unique ID
01354         static int id;
01355         file_out += '_' + tostr(id++);
01356         // Add the extension back on
01357         file_out = ChangeExtension(file_out, GetExtension(file_in));
01358         // Put this file in the buffer's temp dir
01359         file_out = MakeAbsPath(file_out, path);
01360 
01361         // If the original is newer than the copy, then copy the original
01362         // to the new directory.
01363         FileInfo fi(file_in);
01364         FileInfo fi2(file_out);
01365 
01366         bool success = true;
01367         if (fi.exist()) {
01368                 if (!fi2.exist() ||
01369                     difftime(fi.getModificationTime(),
01370                              fi2.getModificationTime()) >= 0)
01371                         success = copy(file_in, file_out);
01372         }
01373 
01374         return success ? file_out : string();
01375 }

string const lyx::support::CreateBufferTmpDir (  string const &    pathfor = string() ) 
 

Definition at line 481 of file filetools.C.

Referenced by Buffer::Buffer. 

00482 {
00483         static int count;
00484         static string const tmpdir(pathfor.empty() ? os::getTmpDir() : pathfor);
00485         // We are in our own directory.  Why bother to mangle name?
00486         // In fact I wrote this code to circumvent a problematic behaviour (bug?)
00487         // of EMX mkstemp().
00488         string const tmpfl = tmpdir + "/lyx_tmpbuf" + tostr(count++);
00489         if (mkdir(tmpfl, 0777)) {
00490                 return string();
00491         }
00492         return tmpfl;
00493 }

bool lyx::support::createDirectory (  string const &    name,
int    permissions
) 
 

Creates directory. Returns true on success.

Definition at line 515 of file filetools.C.

Referenced by LyX::queryUserLyXDir. 

00516 {
00517         string temp(rtrim(os::slashify_path(path), "/"));
00518 
00519         Assert(!temp.empty());
00520 
00521         if (mkdir(temp, permission))
00522